CVE-2022-48708
In the Linux kernel, the following vulnerability has been resolved: pinctrl: single: fix potential NULL dereference Added checking of pointer "function" in pcs_set_mux(). pinmux_generic_get_function() can return NULL and the pointer "function" was…
Does this matter?
Lower severity and a low EPSS score (0.24%). Track it; it rarely justifies an emergency change on its own.
Description
In the Linux kernel, the following vulnerability has been resolved: pinctrl: single: fix potential NULL dereference Added checking of pointer "function" in pcs_set_mux(). pinmux_generic_get_function() can return NULL and the pointer "function" was dereferenced without checking against NULL. Found by Linux Verification Center (linuxtesting.org) with SVACE.
- CVSS 3.1
- 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.24% probability · 15th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-476
- Affected
- linux/linux kernel
- Source
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
References
- https://git.kernel.org/stable/c/1177bdafe87cbe543a2dc48a9bbac265aa5864dbPatch
- https://git.kernel.org/stable/c/2b763f7de108cb1a5ad5ed08e617d677341947cbPatch
- https://git.kernel.org/stable/c/6e2a0521e4e84a2698f2da3950fb5c5496a4d208Patch
- https://git.kernel.org/stable/c/71668706fbe7d20e6f172fa3287fa8aac1b56c26Patch
- https://git.kernel.org/stable/c/bcc487001a15f71f103d102cba4ac8145d7a68f2Patch
- https://git.kernel.org/stable/c/d2d73e6d4822140445ad4a7b1c6091e0f5fe703bPatch
- https://git.kernel.org/stable/c/e671e63587c92b3fd767cf82e73129f6d5feeb33Patch
- https://git.kernel.org/stable/c/1177bdafe87cbe543a2dc48a9bbac265aa5864dbPatch
- https://git.kernel.org/stable/c/2b763f7de108cb1a5ad5ed08e617d677341947cbPatch
- https://git.kernel.org/stable/c/6e2a0521e4e84a2698f2da3950fb5c5496a4d208Patch
- https://git.kernel.org/stable/c/71668706fbe7d20e6f172fa3287fa8aac1b56c26Patch
- https://git.kernel.org/stable/c/bcc487001a15f71f103d102cba4ac8145d7a68f2Patch
- https://git.kernel.org/stable/c/d2d73e6d4822140445ad4a7b1c6091e0f5fe703bPatch
- https://git.kernel.org/stable/c/e671e63587c92b3fd767cf82e73129f6d5feeb33Patch
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.